Zhejiang Bondway Battery Technology Co., Ltd. Shenzhen Branch is a high-tech enterprise dedicated to the development and innovation of electronics and communications. Now has a series of lithium battery products: including lithium-ion batteries, lithium-ion batteries, mobile phone batteries, laptop batteries, toy batteries, camera batteries. We are based on honesty and adhere to the market-oriented business philosophy. We have established a comprehensive sales network at home and abroad. Products are sold to Southeast Asia, South America, the Middle East, Europe and other countries and regions. We adhere to the principle of quality **, have a strong production and management team, adopt advanced production technology and strict quality management system, and have passed ISO9001 quality system certification. At present, it is also put into production on the polymer. Bondway company is down-to-earth, honesty-based, the company's plant area is 35,000 square meters, the company is: high quality, the pursuit of excellence, customer first business philosophy, has a high-quality management The management team has brought together a group of talented and talented technical elites. Based on the scientific research strength of several leading universities in China, the company has developed and produced various square lithium-ion batteries and cylindrical batteries. According to the special requirements of customers. Successfully developed more than 260 shaped batteries.
Industrial sectional doors are the most durable and longest lasting doors to ensure circulation at the areas of the factory entrance and exit of goods, loading and unloading areas.
The body of sectional door is forming by 40 mm sandwich panels. These panels provides sound and heat insulation due to the intense doped polyurethane insulation was injected between galvanized steel sheet. (50 kg/m3).
Industrial sectional door systems provide space-saving with opening parallel to the ceiling.Any opening can be used clearly . and produces in accordance with the transition range and the height in the factory buildings or warehouses.
Doors is working sliding by be the most appropriate the gap between the top level of the gate with a ceiling height within the side rasils. The door can be mounted in different ways according to the gap distance (standard, low, highlift and vertical track systems).
Industrial sectional doors can easily be opened automaticly by 230-380 V-AC/50 Hz electric motor or manualy thanks to torsion spring system that balances the weight of the door.The galvanized springs are made to be durable of 25.000 door cycles.Motor with emergency chain All the drive systems have a mechanical back-up system fitted to the reduction gearbox of the electric motor, so that the sectional door can be opened if the power fails. The reduction gearbox can then be powered using the chain.
Industrial Sectional Door,Industrial Overhead Sectional Door,Industrial Warehouse Sectional Door,Industrial Garage Interior Sectional Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfhighspeeddoor.com